Fish with transparent heads? Crabs with 13-foot legs? These are some of the bizarre-looking sea creatures found lurking on the ocean floor!

Did you know that there are certain deep sea animals combing the ocean’s depths that look more like sci-fi creatures from ...

The Challenger Expedition ... trawled as deep as 26,000 feet and pulled up more than 4,000 unknown species. The strange creatures, many of which were gelatinous and didn't survive the trip ...

and at Challenger Deep—the deepest point navigated to date—the temperature is just above freezing. The seabed there is shrouded in complete darkness. Yet a manned descent 65 years ago found flatfish ...

you’ll also have a chance to hook a giant secret creature that’ll leave you speechless. This guide will show you how to complete the entire Challenger's Deep bestiary in Fisch. In Fisch ...

known as Challenger Deep, is a portion of the Mariana Trench that goes down to a max depth of 36,070 feet (10,994 meters). Pretty remarkable! Ocean creatures like sharks inhabit shallow and deep ...

When HMS Challenger set sail in 1872 ... William Beebe (1877–1962), whose books with their photos of bizarre deep-sea creatures fascinated and inspired youngsters of an earlier time.

On a mission previously thought to be unachievable, Mr Cameron spent some three hours in the muddy trenches of the Challenger Deep ... these creatures have thrived, proving the extreme, almost ...

Use MailOnline's interactive graphic to explore the weird and wonderful creatures and shipwrecks ... Humans have even reached Challenger Deep, the deepest point of the ocean which sits at around ...

But the Challenger Deep lies even further — in the hadalpelagic ... In the absence of sunlight, the creatures instead benefit from the nutrient-rich waters belched out from hydrothermal vents.